Expansion vessels and pressure reducers

Expansion tanks and pressure reducers - key elements of the installation

In modern hydraulic systems, expansion vessels and pressure reducers play an extremely important role.   They ensure pressure stability in heating, cooling and water installations. Their correct selection has a huge impact on the efficiency and service life of the entire system. At Onninen we offer a wide selection of these essential components.

Expansion vessels are used in many types of installations. Among them, we can distinguish:

• Expansion vessels for what
• Expansion vessels for domestic hot water
• Pressure expansion vessels for heating systems
• Pressure expansion vessels for refrigeration systems
• Pressure expansion vessels for utility water installations
• Pressure expansion vessels for closed solar systems

Each of these types has its own unique features and parameters, tailored to specific system requirements.   In our daily practice, we see how important it is to match the right vessel to the specifics of the installation. An inappropriate selection can lead to serious operational problems.

Selection of expansion vessels and pressure reducers - the key to efficiency

The right choice of expansion tank depends on many factors. These include:

• Installation capacity
• Maximum operating temperature
• Pre-pressure and maximum working pressure
• Type of working medium

Our experience shows that precise definition of these parameters is crucial for optimal system operation.   We often come across the question of how to choose the right expansion tank. In such situations, we always recommend consulting our specialists.

Pressure reducers are another important element of hydraulic installations. Their task is to reduce and stabilize the water pressure in the network. Onninen recommends products from renowned brands such as Resideo Braukmann or Syr. They ensure reliable operation and long-term protection of the installation against the effects of excessive pressure.

Expansion vessels and pressure reducers - Onninen offer

In our offer you will find products of leading manufacturers. Brands such as Global Water, Reflex, Flamco Meibes guarantee the highest quality and reliability.   We pay special attention to innovative solutions that enable even more effective pressure management in installations.

Recently, we used the advanced Reflex expansion tank system in a project for a large office complex. This allowed us to significantly increase the building's energy efficiency. This is just one of many examples of how properly selected components can bring tangible benefits.

In the case of office reorganization, we most often encounter the need to modernize existing installations. This is where our expansion vessels for central heating and domestic hot water come in. Their compact size and high efficiency allow for easy integration with existing systems.

Many customers ask us about the differences between different types of expansion tanks.   Pressure expansion vessels for heating systems differ from those for domestic water installations not only in terms of parameters but also in the material they are made of. Those for domestic hot water must meet additional hygiene requirements.

At Onninen, we also offer specialist solutions such as pressure expansion vessels for closed solar systems. They are resistant to high temperatures and aggressive media, ensuring long-term and trouble-free operation of solar installations.

Comprehensive solutions for hydraulic systems

Our portfolio is not limited to expansion tanks and pressure reducers. We also offer:

• Concrete settling tanks
• Water meter wells
• High-performance nozzles
• Biological preparations

These complementary products enable the creation of complete and efficient hydraulic systems.   Our experience has shown that a holistic approach to installation design produces the best results.

At Onninen, we focus on comprehensive service. Our specialists provide advice at every stage of project implementation. From selecting the right expansion tanks and pressure reducers, to support during installation and subsequent operation.

We often encounter situations where customers need a quick replacement of a damaged expansion tank. In such cases, our wide range of products and efficient logistics allow for a quick response. In this way, we minimize downtime in the installation.

Expansion tanks and pressure reducers are elements that cannot be seen, but whose role cannot be overestimated.   They ensure the stability and safety of the entire hydraulic system. That is why it is so important that they are of the highest quality and properly selected.

At Onninen, we understand how important these components are for the proper functioning of the installation. That is why we are constantly expanding our offer with the latest solutions available on the market. At the same time, we ensure that our customers have access to proven and reliable products.

We invite you to familiarize yourself with our full range of expansion tanks and pressure reducers. Our technical advisors are ready to help you choose the optimal solutions for your projects. Together we can create efficient, safe and durable hydraulic installations.